Sterile processing unit



FIG. 1 is a perspective view of a sterile processing unit showing our new design.

FIG. 2 is a top plan view thereof.

FIG. 3 is an elevation view of the left side thereof. The right side elevation is a mirror image of FIG. 3; and,

FIG. 4 is a front elevation view thereof.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a sterile processing unit, as shown and described. 